Rapid: Individual Calculations December 2021
 Landolsi, Iyad  Total change: 8.40  Rating chartPersonal card
 1er rapide Fide -16 ans Blitz Society PARIS FRA 2021-11-28
RcRownchangeKK*chgGame
 1239 1332 3.50 5 0.42 20 8.40 
  Chiche, Alexandre 1023 FRA1.0010.14202.80 
  Kosciusko-Morizet, Antoine 1248 FRA0.001-0.6220-12.40 
  Dang, Louis 1428 FRA1.0010.632012.60 
  Perrine, Victor 1272 FRA1.0010.42208.40 
  Maged, Gabriel 1223 FRA0.501-0.1520-3.00 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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